posvecdataset.h

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#ifndef posvecdataset_h
#define posvecdataset_h

/*+
________________________________________________________________________

 (C) dGB Beheer B.V.; (LICENSE) http://opendtect.org/OpendTect_license.txt
 Author:        A.H.Bril
 Date:          Jan 2005
 Contents:      Set with data vectors on positions
 RCS:           $Id$
________________________________________________________________________

-*/

#include "generalmod.h"
#include "binidvalset.h"
#include "bufstringset.h"
class DataColDef;



mExpClass(General) PosVecDataSet
{
public:
                        PosVecDataSet(const char* nm=0);
                        PosVecDataSet(const PosVecDataSet&);
    virtual             ~PosVecDataSet();
    PosVecDataSet&      operator =(const PosVecDataSet&);
    void                copyStructureFrom(const PosVecDataSet&);

    bool                isEmpty() const         { return data_.isEmpty(); }
    void                setEmpty();
    int                 add(DataColDef*);
    bool                insert(int idx,DataColDef*);
    void                removeColumn(int); 
    enum OvwPolicy      { Keep, OvwIfUdf, Ovw };
    enum ColMatchPol    { NameExact, RefExact, NameStart, RefStart };
    void                merge(const PosVecDataSet&,OvwPolicy pol=OvwIfUdf,
                              ColMatchPol cmp=NameExact);

    BinIDValueSet&      data()                  { return data_; }
    const BinIDValueSet& data() const           { return data_; }

    int                 nrCols() const          { return coldefs_.size(); }
    DataColDef&         colDef( int idx )       { return *coldefs_[idx]; }
    const DataColDef&   colDef( int idx ) const { return *coldefs_[idx]; }
    int                 findColDef(const DataColDef&,
                                   ColMatchPol p=RefExact) const;

    const char*         name() const            { return name_.buf(); }
    void                setName( const char* nm ) { name_ = nm; }

    IOPar&              pars()                  { return pars_; }
    const IOPar&        pars() const            { return pars_; }

    bool                getFrom(const char*,BufferString& errmsg);
    bool                putTo(const char*,BufferString& errmsg,
                                bool tabstyle) const;
    static bool         getColNames(const char*,BufferStringSet& bss,
                                    BufferString& errmsg,bool refs=false);
    static bool         getIOPar(const char*,IOPar& iop,BufferString& errmsg);

protected:

    BinIDValueSet       data_;
    ObjectSet<DataColDef> coldefs_;
    BufferString        name_;
    IOPar&              pars_;

    void                mergeColDefs(const PosVecDataSet&,ColMatchPol,int*);
    friend class        DataPointSet;

};

#define mPosVecDataSetFileType "Positioned Vector Data"


#endif